Now showing items 1-2 of 2

    • Li, Huan (2017-02-21)
      Air pollution, especially particulate matter (PM), is of growing concern in the United States and around the world. PM with aerodynamic diameter (AED) less than 2.5μm is currently one of the two indicators for PM pollutions. ...
    • Li, Huan (2013-12-12)
      Particulate matter (PM) is a complex mixture of extremely small particles suspended in the air. PM_(2.5) is the fraction of particles suspended in the air with diameters that are nominally 2.5 μm and smaller. For regulatory ...